PS 05b | Changes in Matter | 14 Qs

Changes to matter that alter the appearance of a substance, but do not make something new.

• Physical Changes
• Melting, boiling, freezing, evaporating, breaking, dissolving
• Burning, rusting, digesting, reacting
• Chemical Changes
• No choice is correct

Changes to matter that produce a new substance through a chemical reaction.

• Chemical Changes
• Physical Changes
• Melting, boiling, freezing, evaporating, breaking, dissolving
• Burning, rusting, digesting, reacting
• No choice is correct

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Give examples of chemical changes

• Burning, rusting, digesting, reacting
• Chemical Changes
• Physical Changes
• Melting, boiling, freezing, evaporating, breaking, dissolving
• No choice is correct

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Give examples of physical changes

• Melting, boiling, freezing, evaporating, breaking, dissolving
• Burning, rusting, digesting, reacting
• Chemical Changes
• Physical Changes
• No choice is correct

Chemical reactions that take in heat energy.

• Endothermic
• Melting, boiling, freezing, evaporating, breaking, dissolving
• Burning, rusting, digesting, reacting
• Chemical Changes
• No choice is correct

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Chemical reactions that release heat energy.

• Exothermic
• Endothermic
• Melting, boiling, freezing, evaporating, breaking, dissolving
• Burning, rusting, digesting, reacting
• No choice is correct

Tags

NGSS.MS-PS1-4

States that matter cannot be created or destroyed.

• Law of Conservation of Matter
• Exothermic
• Endothermic
• Melting, boiling, freezing, evaporating, breaking, dissolving
• No choice is correct

Tags

NGSS.MS-PS1-5

The left side of a chemical equation that shows the materials you start with in a reaction.

• Reactants
• Law of Conservation of Matter
• Exothermic
• Endothermic
• No choice is correct

The right side of a chemical equation that shows the materials you make or end up with in a reaction.

• Products
• Reactants
• Law of Conservation of Matter
• Exothermic
• No choice is correct

Changes that alter the center of an atom.

• Nuclear
• Products
• Reactants
• Law of Conservation of Matter
• No choice is correct

Tags

NGSS.HS-PS1-8